Facts
- Chemical formula
- (Na,H₃O)₁₅(Ca,Mn²⁺)₆Fe³⁺₂Zr₃[(H₀-₃Si₃O₉)₂(Si₉O₂₇)₂SiO]Cl·nH₂O
- Crystal system
- Trigonal
- Mohs hardness
- 5.0
- Number of elements
- 9
- IMA status
- Approved
- Type locality
- Mount Karnasurt
- Named after
- Institute of Cristalography, "Rossiyskoy Akademii Nauk"
Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1658151